CA2160288C - Reader with high-resolution mode and high-speed mode - Google Patents

Reader with high-resolution mode and high-speed mode

Info

Publication number
CA2160288C
CA2160288C CA002160288A CA2160288A CA2160288C CA 2160288 C CA2160288 C CA 2160288C CA 002160288 A CA002160288 A CA 002160288A CA 2160288 A CA2160288 A CA 2160288A CA 2160288 C CA2160288 C CA 2160288C
Authority
CA
Canada
Prior art keywords
convertor
output
signal
ccd sensor
reader
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002160288A
Other languages
English (en)
French (fr)
Other versions
CA2160288A1 (en
Inventor
Fumikazu Nagano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of CA2160288A1 publication Critical patent/CA2160288A1/en
Application granted granted Critical
Publication of CA2160288C publication Critical patent/CA2160288C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Analogue/Digital Conversion (AREA)
CA002160288A 1994-11-25 1995-10-11 Reader with high-resolution mode and high-speed mode Expired - Fee Related CA2160288C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP291660/94 1994-11-25
JP06291660A JP3112799B2 (ja) 1994-11-25 1994-11-25 読取り装置

Publications (2)

Publication Number Publication Date
CA2160288A1 CA2160288A1 (en) 1996-05-26
CA2160288C true CA2160288C (en) 1999-12-21

Family

ID=17771811

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002160288A Expired - Fee Related CA2160288C (en) 1994-11-25 1995-10-11 Reader with high-resolution mode and high-speed mode

Country Status (5)

Country Link
US (2) US5687003A (de)
EP (1) EP0714198B1 (de)
JP (1) JP3112799B2 (de)
CA (1) CA2160288C (de)
DE (1) DE69507930T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3060978B2 (ja) * 1997-02-10 2000-07-10 日本電気株式会社 画像処理装置
JP3618999B2 (ja) 1998-01-30 2005-02-09 キヤノン株式会社 イメージセンサ及びその駆動方法
JP2000078375A (ja) * 1998-09-03 2000-03-14 Toshiba Corp 画像形成装置
JP2001285700A (ja) * 2000-03-29 2001-10-12 Nec Corp 撮像装置
US6642880B1 (en) * 2002-07-31 2003-11-04 Infineon Technologies Ag Tunable analog to digital converter
TWI226187B (en) * 2003-05-15 2005-01-01 Avision Inc Scan method capable of enhancing scan quality
US7358997B2 (en) * 2004-12-30 2008-04-15 Lexmark International, Inc. Multiple resolution optical imager using single size image elements
JP4601630B2 (ja) * 2007-01-12 2010-12-22 ルネサスエレクトロニクス株式会社 リニアイメージセンサ
US7733258B2 (en) * 2008-09-30 2010-06-08 Freescale Semiconductor, Inc. Data conversion circuitry for converting analog signals to digital signals and vice-versa and method therefor
US7868795B2 (en) * 2008-09-30 2011-01-11 Freescale Semiconductor, Inc. Data conversion circuitry with an extra successive approximation step and method therefor
US7880650B2 (en) * 2008-09-30 2011-02-01 Freescale Semiconductor, Inc. Method and apparatus for testing data converter
US7876254B2 (en) * 2008-09-30 2011-01-25 Freescale Semiconductor, Inc. Data conversion circuitry having successive approximation circuitry and method therefor
US7868796B2 (en) 2008-09-30 2011-01-11 Freescale Semiconductor, Inc. Self-calibrating data conversion circuitry and method therefor
US8477052B2 (en) 2011-04-05 2013-07-02 Freescale Semiconductor, Inc. Method and apparatus for self-test of successive approximation register (SAR) A/D converter
FR2978120B1 (fr) 2011-07-19 2014-03-28 Dirisolar Ballon dirigeable, dispositif d'ancrage et procede d'atterrissage et d'amarrage.
JP6164846B2 (ja) * 2012-03-01 2017-07-19 キヤノン株式会社 撮像装置、撮像システム、撮像装置の駆動方法
US11424115B2 (en) * 2017-03-31 2022-08-23 Verity Instruments, Inc. Multimode configurable spectrometer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62156611A (ja) * 1985-12-27 1987-07-11 Minolta Camera Co Ltd 自動焦点検出装置
US4733217A (en) * 1986-05-08 1988-03-22 Rca Corporation Subranging analog to digital converter
US5053771A (en) * 1990-07-16 1991-10-01 Eastman Kodak Company Adaptive dual range analog to digital converter
JPH0548460A (ja) * 1991-06-05 1993-02-26 Matsushita Electric Ind Co Ltd A/d変換器とこれを用いたセンサ及び3次元集積回路
US5264945A (en) * 1991-10-16 1993-11-23 Eastman Kodak Company Contact array scanners with circulating memory
JP2968898B2 (ja) * 1993-02-23 1999-11-02 シャープ株式会社 読取り装置

Also Published As

Publication number Publication date
US5687003A (en) 1997-11-11
DE69507930D1 (de) 1999-04-01
EP0714198B1 (de) 1999-02-24
JP3112799B2 (ja) 2000-11-27
EP0714198A1 (de) 1996-05-29
CA2160288A1 (en) 1996-05-26
USRE37378E1 (en) 2001-09-18
DE69507930T2 (de) 1999-08-12
JPH08154156A (ja) 1996-06-11

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Legal Events

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Effective date: 20111011